Challenge registration - Select payment "company" - Select organization, subsidiary and team to save company payment - Refresh page and change payment type from "company" to "voucher" - Complete the rest of the registration - Registration cannot be completed --- Debug: - submitting "discount_coupon" field does not changed returned "payment_status" - "payment_status" value = "waiting" and so the registration-completed check returns "false" register-challenge GET request returns ``` "discount_coupon": "ZD-CZBGSD", "payment_subject": "voucher", "payment_type": "fc", "payment_status": "waiting", "payment_amount": 390, "payment_category": "entry_fee" ``` --- Proposed solution: change "payment_status" to done when "discount_coupon" with 100% discount is submitted